Trick or Treat

What there is most of

• Plate 1 x 2 · Dark Purple×8
• Brick 1 x 2 · Black×6
• Cone 1 x 1 [Top Groove] · Reddish Brown×6
• Plate 1 x 4 · Black×6
• Brick Sloped 30° 1 x 2 x 2/3 · Black×4
• Brick Sloped 45° 2 x 2 · Black×4
• Plate 1 x 1 · Trans-Green×4
• Plate 1 x 6 · Dark Bluish Gray×4
• Plate Round 1 x 1 with Solid Stud · Dark Purple×4
• Brick 1 x 1 · White×3
• Brick 1 x 2 · White×3
• Minifig Head [Plain] [Hollow Stud] · Orange×3
• Plant, Flower, Plate Round 1 x 1 with 4 Petals · Bright Green×3
• Plant, Leaves 4 x 3 · Olive Green×3
• Brick 1 x 1 · Trans-Purple×2
• Brick 2 x 2 Corner · White×2
• Brick Arch 1 x 3 x 2 · Black×2
• Brick Sloped 65° 2 x 1 x 2 · Black×2
• Brick Special 1 x 2 with Masonry Brick Profile · Dark Tan×2
• Cone 1 x 1 [Top Groove] · Black×2

The twenty most numerous parts, longest bar first. Start a checklist to see all 56 part types and tick them off as you find them.